1. 54·4·25 javobini toping A. 540 B. 54000 C. 5400 D

1.54·4·25 javobini toping
A.540 B.54000 C.5400 D.5600
2.natural sonning birinchi darajasi nimaga teng
A.bir B. O’sha sonning o’ziga C. “a” D. Nol
3.a³yozuv qanday o’qiladi
A.A Ning Kubi B.A 3 C.Anig Darajasida Uch
4.kvadratning tomoni 5sm ga teng, uning yuzini toping
A.26 B.20 C.24 D.25
5.(6³+13)·2qo’shish nechanchi o’rinda bajariladi
A.1 b. 2 c.3 d.4
6.ko’paytuvchilar o’rni almashsa ko’paytma natijasi qanday bo’ladi.
A.O’zgaradi B.Ko’payadi C.Kamayadi D.O’zgarmaydi
7.1-ga necha ar-ga teng
A.20ar B.10ar C.100ar D.1000ar
8.to’g’ri burchagning parallelepidning nechta tomoni bor
A.12ta B.4ta C.6ta D.16ta
9.qaysi javobda kub hajm formulasi berilgan
A.V=Abs B.V=A³ C.S=A·B
10.to’g’ri to’rtburchak peremetrini topish formulasi
A.p=2(a+b) B.p=2(a·b) C.p=a·b D. P=2(a:b)
11.to’g’ri to’rtburchakning yuzini topish formulasi
A.S=A+B B.S=A·B C.S=A:B D. S=A-B
12.kvadratni yuzini topish formulasi
A.S=A·B B.S=A² C.S=B·2
13.kvadratning tomoni 5sm ga teng yuzini toping
A.26 B.20 C.24 D. 25
14.1dm kub necha sm kub bo’ladi
A.1000sm Kub B10sm Kub S.1sm Kub D. 100 Sm Kub
15.hajmni qanday harf bilan belgilaymiz
A.h B.v C.s D. P
16. Sutkaning choragi necha soatni tashkil qiladi?
A. 8 B. 4 C. 6 D. 12
17. To’g’ri burchakli parallelepipedning o’lchamlari 7 sm, 24 sm va 8 sm ga teng. Hajmini toping?
A. 1344 sm³ B. 496 sm³ C. 192 sm³ D. 168 sm³
18. Kvartar perimetri 60 sm. Uning tomoni va yuzini toping?
A. 30 sm, 900 sm² B. 60 sm, 360 sm² C. 15 sm, 225 sm² D. 4 sm, 16 sm²
19. To’g’ri burchakli parallelepiped qirralari 3 sm, 4 sm va 5 sm bo’lsa, sirti yuzini toping?
A. 100 sm³ B. 94 sm² C. 90 sm² D. 80 sm²
20. Quyidagi formulalardan qaysi biri to’g’ri burchakli parallelepiped hajmini ifodalaydi?
A. S=a ^. b B. V= abc C. P=2(a+b)